A controversial figure, Jani was known for his claim that he could survive without eating or drinking anything at all.
'Breatharian' Khai Ho maintains that he is able to survive for months at a time on little more than air and sunlight.
Camila Castello and Akahi Ricardo claim to eat only a tiny amount of food and say they never feel hungry.
A breatharian known as Kirby has claimed to have eaten only seven meals in the last ten months.